Mavic Cosmic SLR 45 Ceramic Disc
Already equipped with 23mm 100% tubeless carbon rims, the Cosmic SLR 45 receives ceramic bearings: further improved versatility, performance and reliability.
Technical Specifications:
- Profile depth: 45mm
- Inner width: 23mm
- Front axle: 12 x 100mm
- Rear axle: 12 x 142mm
- Discipline: Road
- Spokes: Steel, Straight, aero
- Rim Diameter: 700c
- Nipples: Brass Black
- Rim material: 100% unidirectional carbon fibre
- Tyre compatibility: UST Tubeless Ready
- Maximum weight: 120kg including bike
- Braking system: Centre lock only
- Bearings: QRM automatic setting - sealed cartridge
- ETRTO Size: 622x23TC
- Weight: 1480g
- Front Weight: 675g
- Rear Weight: 805g
What's in the box?
- Wheelset
- User guide
- UST valve not mounted on the wheel
- UST rim tape mounted on wheel
Understanding the different Mavic freehub body acronyms:
- HG or M11 – Shimano HG Road 11/12x (other speeds with spacer)
- MS - Shimano Microspline
- XD - SRAM XD
- XD-R - SRAM XD-R
- ED11 - Campagnolo 9/12x
- N3W - Campagnolo 13x
Mavic Ceramic: a premium material, premium performance
- With these special properties, ceramic makes the bearings slightly faster and more durable. In addition to this material, we use a premium, low-density grease and low-friction seals.
Aero Wide Rim: Unrivalled combination of speed, control and comfort
- Mavic's wider rims ensure a seamless transition between the rim and the tyre, reducing micro-turbulence
- Rolling resistance is significantly reduced, resulting in improved handling in crosswinds and a smoother, faster ride, even on rough terrain, thanks to a wider, shorter footprint and lower tyre pressure.
FORE: More rigidity and a sealed system for Tubeless
- The rim's upper bridge is threaded to receive the spokes directly at the correct angle. This provides a rigid connection, prevents spoke movement (reducing breakage), and ensures a 100% airtight upper bridge for easy tubeless setup.

Mavic Cosmic SLR 45 Ceramic Disc
Product guide
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Ask about this productMavic Cosmic SLR 45 Ceramic Disc
Already equipped with 23mm 100% tubeless carbon rims, the Cosmic SLR 45 receives ceramic bearings: further improved versatility, performance and reliability.
Technical Specifications:
- Profile depth: 45mm
- Inner width: 23mm
- Front axle: 12 x 100mm
- Rear axle: 12 x 142mm
- Discipline: Road
- Spokes: Steel, Straight, aero
- Rim Diameter: 700c
- Nipples: Brass Black
- Rim material: 100% unidirectional carbon fibre
- Tyre compatibility: UST Tubeless Ready
- Maximum weight: 120kg including bike
- Braking system: Centre lock only
- Bearings: QRM automatic setting - sealed cartridge
- ETRTO Size: 622x23TC
- Weight: 1480g
- Front Weight: 675g
- Rear Weight: 805g
What's in the box?
- Wheelset
- User guide
- UST valve not mounted on the wheel
- UST rim tape mounted on wheel
Understanding the different Mavic freehub body acronyms:
- HG or M11 – Shimano HG Road 11/12x (other speeds with spacer)
- MS - Shimano Microspline
- XD - SRAM XD
- XD-R - SRAM XD-R
- ED11 - Campagnolo 9/12x
- N3W - Campagnolo 13x
Mavic Ceramic: a premium material, premium performance
- With these special properties, ceramic makes the bearings slightly faster and more durable. In addition to this material, we use a premium, low-density grease and low-friction seals.
Aero Wide Rim: Unrivalled combination of speed, control and comfort
- Mavic's wider rims ensure a seamless transition between the rim and the tyre, reducing micro-turbulence
- Rolling resistance is significantly reduced, resulting in improved handling in crosswinds and a smoother, faster ride, even on rough terrain, thanks to a wider, shorter footprint and lower tyre pressure.
FORE: More rigidity and a sealed system for Tubeless
- The rim's upper bridge is threaded to receive the spokes directly at the correct angle. This provides a rigid connection, prevents spoke movement (reducing breakage), and ensures a 100% airtight upper bridge for easy tubeless setup.
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